Home > Products > RC Multi Rotors > DIY Parts > Multi-rotor Arm Clamps/Tube D22 x W4.5mm Multi-rotor Arm Clamps/Tube D22 x W4.5mm CNC Multi-rotor Arm Clamps/Tube Clamps D22 x W4.5mm - Round No-nut design makes the whole kit neater, nicer looking and lighter in weight. share Facebook Twitter LinkedIn $7.80 AUD $7.80 Specs Box Includes Shipping Details Suit for tube diameter: 22mm Screw diameter: Φ2.5mm Screw hole distance: 26.5mm Weight: 3.9g (including screws) 1 x tube clamp (including screws) Domestic Shipping starts at $5.00 for this item plus $5.00 for each additional item . International Shipping starts at $5.20 for this item plus $5.00 for each additional item. Shipping availability to your country and Total Shipping will be finalized at check out.